Finding the Fourth Proportional to 592,283.30, 817,350.08 and 334,159.88
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Solution
The fourth proportional to 592,283.30, 817,350.08 and 334,159.88 is: 461,140.14
Step by Step Solution
- Step 1: Write the proportion equation
592,283.30 : 817,350.08 = 334,159.88 : x - Step 2: Convert to fraction form
592,283.30/817,350.08 = 334,159.88/x - Step 3: Cross multiply
592,283.30x = 817,350.08 × 334,159.88 - Step 4: Simplify right side
592,283.30x = 273,125,598,893.24 - Step 5: Solve for x
x = 273,125,598,893.24/592,283.30 - Step 6: Final answer
x = 461,140.14
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.